Quote - here's a pitiful example from me. Here's the story. Andy is the house bot. He takes care of all the things the family doesn't want to do. But in the early morning, before they wake up, he's free to enjoy the sunrise. Admire his joy.

If you got this render out of Poser you did a nice job. I don't think light behaves very well in Poser at all. There was so much you could have done to screw up this render, a bad setting or texture  on any of the room materials for instance. The 3d pic is an illusion, you do the best you can to make the illusion work the way you want it too, but it is all tricking the viewer's eye and that isn't easy to do, when the eyes are so good they know something is wrong with the render even if the conscious mind hasn't figured it out.